EP3447646A4 - Write control program, write control device, and write control method - Google Patents

Write control program, write control device, and write control method Download PDF

Info

Publication number
EP3447646A4
EP3447646A4 EP16899425.9A EP16899425A EP3447646A4 EP 3447646 A4 EP3447646 A4 EP 3447646A4 EP 16899425 A EP16899425 A EP 16899425A EP 3447646 A4 EP3447646 A4 EP 3447646A4
Authority
EP
European Patent Office
Prior art keywords
write control
control device
program
control method
control program
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16899425.9A
Other languages
German (de)
French (fr)
Other versions
EP3447646A1 (en
Inventor
Tsuyahiko Shimada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Frontech Ltd
Original Assignee
Fujitsu Frontech Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Frontech Ltd filed Critical Fujitsu Frontech Ltd
Publication of EP3447646A1 publication Critical patent/EP3447646A1/en
Publication of EP3447646A4 publication Critical patent/EP3447646A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1016—Performance improvement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7202—Allocation control and policies

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
EP16899425.9A 2016-04-21 2016-04-21 Write control program, write control device, and write control method Withdrawn EP3447646A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/062635 WO2017183153A1 (en) 2016-04-21 2016-04-21 Write control program, write control device, and write control method

Publications (2)

Publication Number Publication Date
EP3447646A1 EP3447646A1 (en) 2019-02-27
EP3447646A4 true EP3447646A4 (en) 2019-04-24

Family

ID=60115846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16899425.9A Withdrawn EP3447646A4 (en) 2016-04-21 2016-04-21 Write control program, write control device, and write control method

Country Status (4)

Country Link
US (1) US20180300233A1 (en)
EP (1) EP3447646A4 (en)
JP (1) JP6407485B2 (en)
WO (1) WO2017183153A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102671402B1 (en) 2019-04-16 2024-05-31 삼성전자주식회사 Memory controller and memory system improving threshold voltage distribution characteristic and operating method of memory system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080034174A1 (en) * 2006-08-04 2008-02-07 Shai Traister Non-volatile memory storage systems for phased garbage collection
US20080235463A1 (en) * 2007-03-19 2008-09-25 Shai Traister Methods for conversion of update blocks based on comparison with a threshold size

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7139864B2 (en) * 2003-12-30 2006-11-21 Sandisk Corporation Non-volatile memory and method with block management system
JP2005292925A (en) * 2004-03-31 2005-10-20 Tdk Corp Memory controller, flash memory system, and control method for flash memory
EP2200029A1 (en) * 2008-12-22 2010-06-23 ST-NXP Wireless France Method and device for storing and transferring paged data, in particular paged code in a virtual memory mechanism
JP5543274B2 (en) * 2010-05-26 2014-07-09 日立オートモティブシステムズ株式会社 Electronic control device for automobile and data writing method in electronic control device for automobile
TWI447646B (en) * 2011-11-18 2014-08-01 Asmedia Technology Inc Data transmission device and method for merging multiple instruction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080034174A1 (en) * 2006-08-04 2008-02-07 Shai Traister Non-volatile memory storage systems for phased garbage collection
US20080235463A1 (en) * 2007-03-19 2008-09-25 Shai Traister Methods for conversion of update blocks based on comparison with a threshold size

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HYOJUN KIM ET AL: "A Page Padding Method for Fragmented Flash Storage", 26 August 2007, COMPUTATIONAL SCIENCE AND ITS APPLICATIONS - ICCSA 2007; [LECTURE NOTES IN COMPUTER SCIENCE], SPRINGER BERLIN HEIDELBERG, BERLIN, HEIDELBERG, PAGE(S) 164 - 177, ISBN: 978-3-540-74468-9, XP019068218 *
See also references of WO2017183153A1 *

Also Published As

Publication number Publication date
JP6407485B2 (en) 2018-10-17
US20180300233A1 (en) 2018-10-18
WO2017183153A1 (en) 2017-10-26
JPWO2017183153A1 (en) 2018-07-19
EP3447646A1 (en) 2019-02-27

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